Rikolo_xmas_2022.zip May 2026

: Often uses a .lnk file that points to a hidden PowerShell script or an obfuscated command line.

This file is associated with a or malware analysis task, likely from a 2022 holiday-themed Capture The Flag (CTF) or threat research project. Summary of Analysis File Name : Rikolo_Xmas_2022.zip

: If present, scripts are usually Base64 encoded or use string manipulation (e.g., replace , split ) to hide the final URL. Rikolo_Xmas_2022.zip

: Requests to unusual domains or IP addresses for secondary stage downloads.

: Creation of temporary files in %TEMP% or %APPDATA% folders. If you'd like me to analyze a specific part of this file: Full file hash (SHA-256) Code snippet from a script inside the ZIP Network logs or C2 addresses found during your analysis : Often uses a

: Extract the hidden payload or reverse engineer the execution chain. 2. Execution Chain

: Users are prompted to open a "gift" or "holiday card." : Requests to unusual domains or IP addresses

: Often contains a malicious (or simulated) executable, a shortcut file ( .lnk ), or a document with macros.